.web{
	width: 1280px;
	overflow: hidden;
	/*height: 3339px;*/
}
header{
	width: 100%;
}
.header{
	width: 980px;
	margin: 0 auto;
}
/*top_nav部分*/
.top_nav{
	overflow: hidden;
	margin-top: 16px;
	margin-right: 23px;
}
.top_nav li{
	float: left;
	padding:0 4px;
	border-left: 1px solid #b3b2b2;
	font-size: 12px;
}
.top_nav a{
	color: #b3b2b2; ;
}
.top_nav .hide{
	margin-left: -5px;
}
/*头部主体*/
.header_subject{
	height: 34px;
	line-height: 52px;
	margin-top: 19px;
	margin-bottom: 42px;
}

/*logo*/
.logo>a{
	display: block;
	width: 249px;
	height: 0;
	padding-top:34px ;
	overflow: hidden;
	text-align: -9999px;
	background-image: url(../img/logo.png);
	background-size: contain;
	background-repeat: no-repeat;
	
}

/*nav*/
.nav{
	margin-right: 10px;
}
.nav>ul>li{
	float: left;
	margin:0 3px ;
}
.nav li>a{
	padding:0px 10px 7px;
	color: #7a7878;
	font-size: 14px;
}
.nav li>.nav_active{
	color: #f64f5b;
}
.nav li>a:hover{
	border-bottom: 4px solid #1abc9c;
}

/*中间内容*/
.conter{
	width: 100%;

}




footer{
	width: 100%;
	height: 541px;
	background-color: #828282;
}

.footer_top{
	width: 980px;
	height: 423px;
	margin: 0 auto;
}
.contact{
	padding-top:94px;
	padding-left: 36px;
}
.qr_code{
	font-size: 0;
	text-align: center;
}
.qr_code>img{
	width: 119px;
	height: 119px;
}
.qr_code>p{
	font-size: 12px;
	color: #fff;
}
.con_title{
	padding-left: 28px;
	color: #FFFFFF;
	
}
.con_title>p{
	line-height: 12px;
	padding-bottom:20px ;
}
.con_title>.con_icon>li{
	/*line-height:40px;*/
	/*padding-bottom:20px ;*/
	height: 40px;
	padding-left: 3px;
	padding-right: 10px;
}
.con_title>.con_text>li{
	/*line-height: 18px;
	padding-top:5px ;
	font-size: 14px;*/
	height: 38px;
}
.con_title>ul>.mail{
	padding-top: 10px;
}

.feedback{
	padding-left:20px;
	padding-top: 60px;
	color: #FFFFFF;
}
.y_message{
	margin-top: 20px;
}
.feedback input{
	width: 160px;
	padding-left:10px ;
	border: none;
	font-size: 13px;
	background: #5d6d7e;
	line-height: 40px;
	border-radius: 3px;
	color: #FFFFFF;
}
.feedback ::placeholder{
	color: #FFFFFF;
}

.y_message>.y_name{
	width: 170px;
	height: 40px;
	background: #5d6d7e;
	border-radius: 3px;
	
	
}
.y_message>.y_mail{
	width: 200px;
	height: 40px;
	background: #5d6d7e;
	border-radius: 3px;
	margin-left: 20px;
	
}
.feedback>.feed_title{
	width: 390px;
	height: 40px;
	background: #5d6d7e;
	border-radius: 3px;
	margin:10px 0;
	
}
.feedback>.feed_title>input{
	width: 370px;
}
.leave_word>textarea{
	width: 390px;
	height: 144px;
	background:#5d6d7e;
	border: none;
	border-radius:3px;
	padding-left: 10px;
	padding-top:24px ;
	resize: none;
	color: #FFFFFF;
}
.leave_word_btn{
	margin-top: 10px;
}
.leave_word_btn>a{
	background-color: #3498db;
	padding: 9px 36px;
	border-radius: 3px;
	color: #FFFFFF;
	font-size: 14px;
}
.footer_bottom{
	height: 118px;
	background: #2c3e50;
	text-align: center;
	padding-top: 40px;
	position: relative;
}
.triangle{
	position: absolute;
	height: 0;
	width: 0;
	left:0;
	right: 0;
	margin: auto;
	top:-17px;
	border-bottom:18px solid #2c3e50;
	border-left:18px solid transparent;
	border-right:18px solid transparent;
	
}
.footer_bottom>p{
	color: #FFFFFF;
}
.footer_bottom>p:first-of-type{
	font-size: 14px;
	line-height: 23px;
}
.footer_bottom>p:last-of-type{
	font-size: 12px;
}
